Comparison of photon versus electron for tumor bed boost radiotherapy post-breast conserving surgery.

Introduction: The standard treatment (photon or electron) for tumor bed boost in breast cancer has not yet been clearly established. The aim of this work was to compare photon vs. electron for tumor bed boost radiotherapy post breast-conserving surgery and whole-breast irradiation concerning different dosimetric parameters.

Spectroscopic and Photo-Physical Properties of Near-IR Laser Dye in Novel Benign Green Solvents.

IR-792 as near IR (NIR) laser dye was dissolved with different concentrations in two types of ionic liquids (ILs) of different anion and cation, 1-Ethyl-3-methylimidazolium bis(trifluoromethylsulfonyl) imide (EMIM TFSI) & 1-Butyl-3-methylimidazolium tetrafluoroborate (BMIM BF), as the benign green solvent and in methanol (MeOH) as a standard solvent. The behavior of fluorescence of IR-792 dye was studied. The fluorescence of IR-792 dissolved in the ILs was heavily compared to organic solvent.